LG Display LC170WXN-SAA1: A 17-inch WXGA S-IPS Module Engineered for Superior Visual Consistency
Content last revised on October 2, 2025.
Introduction: Core Strengths and Specifications
The LG Display LC170WXN-SAA1 is a 17.0-inch a-Si TFT-LCD module delivering exceptional color fidelity and wide-angle viewability, critical for user interfaces where data integrity is paramount. With key specifications of 1366x768 WXGA | 900:1 Contrast Ratio | S-IPS Technology, this display provides two core benefits: consistent off-axis image quality and robust color reproduction. It directly addresses the engineering need for a reliable display solution in systems where multiple users may view the screen from different angles without color distortion. For applications demanding high-definition content and superior color accuracy in a durable package, the LC170WXN-SAA1 offers a well-balanced performance profile.
Application Scenarios & Value
System-Level Benefits in Medical and Industrial Interfaces
The LC170WXN-SAA1 is optimally suited for integration into systems where precise image and color representation are non-negotiable. Its primary value is realized in applications such as medical diagnostic displays, process control HMIs, and high-end instrumentation panels. The core engineering challenge in these fields is ensuring that visual information remains consistent and accurate regardless of the operator's viewing position. The S-IPS (Super In-Plane Switching) technology of the LC170WXN-SAA1 directly solves this by providing symmetrical, ultra-wide viewing angles of 89° in all directions (L/R/U/D). This means that critical parameters, waveforms, or images displayed on a patient monitoring system or a factory automation controller will not suffer from the color shift or contrast degradation common in conventional TN panels when viewed off-axis. This inherent stability ensures that multiple team members can view a screen simultaneously with a shared, accurate understanding of the data presented, enhancing collaborative decision-making and reducing the risk of interpretation errors.
Its 73% NTSC color gamut and 8-bit color depth, rendering 16.7 million colors, provide the necessary fidelity for detailed graphical interfaces and subtle color-coded status indicators. For designers building systems for specialized environments, this display delivers a reliable visual foundation. For systems that require a larger screen size with full HD resolution for even more detailed information display, the G215HAN01.0 presents an alternative with a 21.5-inch diagonal.
Key Parameter Overview
Functional Grouping of Core Specifications
The technical specifications of the LC170WXN-SAA1 are tailored for performance and straightforward integration into industrial and commercial equipment.
| Feature Category | Specification | Engineering Value |
|---|---|---|
| Display & Optical Performance | 17.0" S-IPS, 1366x768 WXGA | Provides ample screen real estate and sufficient detail for complex GUIs. |
| Brightness: 350 cd/m² | Ensures readability in typical indoor industrial and medical environments. | |
| Contrast Ratio: 900:1 | Delivers deep blacks and bright whites for clear image definition. | |
| Viewing Angle: 89/89/89/89 (Min) | Guarantees minimal color distortion from any viewing direction. | |
| Color Gamut: 73% NTSC | Offers rich and accurate color reproduction for critical applications. | |
| Integration & Electrical | Interface: LVDS (1 ch, 8-bit) | Provides a standard, robust interface for simplified system connectivity. |
| Supply Voltage: 12.0V (Typ.) | Aligns with common power rails in industrial system designs. | |
| Backlight: EEFL with 50K Hours Lifespan | Ensures long-term operational reliability and reduces maintenance needs. | |
| Mechanical & Environmental | Surface Treatment: Antiglare, Hard Coating (3H) | Reduces reflections and enhances durability against surface scratches. |
| Operating Temperature: 0 ~ 50 °C | Suitable for controlled indoor environments like labs, control rooms, and hospitals. |
Download the LC170WXN-SAA1 datasheet for detailed specifications and performance curves.
Technical Deep Dive
The Engineering Impact of S-IPS Viewing Angle Stability
The defining characteristic of the LC170WXN-SAA1 is its use of S-IPS technology. Unlike standard TN (Twisted Nematic) panels where liquid crystals twist perpendicularly to the screen, IPS technology aligns the crystals parallel to the glass substrates. This fundamental structural difference is the key to its superior off-axis performance. Think of it like looking at a venetian blind: when viewed straight on, the image is clear. But from an angle, the slats obscure the view. TN panels behave similarly, with colors and brightness changing dramatically at sharp angles. The S-IPS panel is more like looking through a clear window; the view remains consistent even from the side. For an engineer designing a user interface for a medical device, this means a doctor and a nurse standing on opposite sides of a patient's bed can both see the vital signs on the monitor with the same clarity and color accuracy, eliminating potential misinterpretation in critical situations.
Frequently Asked Questions (FAQ)
What is the primary benefit of the S-IPS technology in the LC170WXN-SAA1?
Its primary benefit is superior viewing angle consistency. It ensures that colors and brightness remain stable and accurate even when the screen is viewed from extreme angles, which is critical for multi-viewer applications like medical displays and collaborative industrial workstations.
How does the standard LVDS interface simplify system integration?
The use of a 1-channel, 8-bit LVDS interface provides a widely adopted, low-noise, and reliable electrical connection. This simplifies the design process for engineers, as many controller boards and single-board computers offer native LVDS outputs, reducing the need for additional interface conversion hardware and shortening development time.
Engineering-Centric Guidance
For engineering teams developing systems where visual data must be interpreted accurately by multiple users from various physical positions, the LG Display LC170WXN-SAA1 stands out. Its S-IPS technology provides a fundamental advantage in viewing angle stability that directly translates to higher operational reliability and reduced risk of human error in applications ranging from medical imaging to industrial process control. When data integrity is tied to visual representation, this display provides a dependable and high-performing foundation for your human-machine interface.
